Specification: Frequency Range : UHF 700-850MHz Modulation Mode : FM Modulation Range : 25 MHz Total Channels : Left 120 Channel | Right 120 Channels Channels Spacing : 250 KHz Frequency Stability : 100db Maximum Deviation : + 45KHz AF Response : 80Hz-18KHz (+ 3 dB) S/N Ratio : gt;105dB Total harmonic Distortion : lt;=0.5% Working Distance : 80-100m (without (without any interference) Working Environment Temperature : -10ºC+40ºC Receiver : Power Supply : AC220-240V, 50/60Hz DC Adaptor Output Power : 13-15v, 500mA Receiver Mode : Secondary, Super Heterodyne Intermediate Frequency : 100MHz, 10.7 MHz Antenna Port : BNC/5Ω Receiver Sensitivity : 5dBu (80dBS/N) Sensitivity Modulation Range : 12-32dBuV Spurious Reduction : gt;=75dB Max Output Level : +10dBV Transmitter: Output Power : High Power 30mW, Lower Power 3mV Spurious Reduction : -60dB Battery Voltage : AA 1.5X2 Perlengkapan Produk: - 1x Receiver - 2x Handheld Microphone - 2x Antena Receiver - 1x Adaptor - 1x Buku Petunjuk Penggunaan - 1x Kartu Garansi